<?php

//======================================================================
// CATEGORY LARGE FONT
//======================================================================

//-----------------------------------------------------
// Sub-Category Smaller Font
//-----------------------------------------------------

/* Title Here Notice the First Letters are Capitalized */

# Option 1
# Option 2
# Option 3

/*
* This is a detailed explanation
* of something that should require
* several paragraphs of information.
*/

// This is a single line quote.

//defined('ROOT') or exit('Access Denied');

class Mcrypt{

public static function encrypt($code){
return base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_256, md5(KEY), $code, MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND)));
}

public static function decrypt($code){
return mcrypt_decrypt(MCRYPT_RIJNDAEL_256, md5(KEY), base64_decode($code), MCRYPT_MODE_ECB, mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND));
}

}
	//实例化
	$code = Mcrypt();
	/* 加密数据 */
    $encrypted = $code->encrypt("~!@#$%^");
	echo $encrypted . "<br/>";
    /* 解密数据 */
    $decrypted = $code->decrypt($encrypted);
    echo $decrypted;

?>